:root {
    --python-color: #4887bb;
    --java-color: #e18822;
    --c-color: #0b6cb6;
    --cpp-color: #00599c;
    --rust-color: #dea584;
    --featured-color: #ffc107;
}

.projects-hero {
    margin-top: 40px;
    margin-bottom: 60px;
    text-align: center;
}

.projects-subtitle {
    color: #aaa;
    font-size: 1.2rem;
    margin-top: 20px;
}

/* Project Filters */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #aaa;
    font-family: 'Ubuntu', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(114, 137, 218, 0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.project-card {
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 0.7;
}

.project-card.python::before {
    background: var(--python-color);
}

.project-card.java::before {
    background: var(--java-color);
}

.project-card.c::before {
    background: var(--c-color);
}

.project-card.rust::before {
    background: var(--rust-color);
}

.project-card.cpp::before {
    background: var(--cpp-color);
}

.project-card.featured::before {
    background: var(--featured-color);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.project-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card.python .project-icon {
    color: var(--python-color);
    background: rgba(55, 118, 171, 0.1);
}

.project-card.java .project-icon {
    color: var(--java-color);
    background: rgba(0, 115, 150, 0.1);
}

.project-card.c .project-icon {
    color: var(--c-color);
    background: rgba(0, 89, 156, 0.1);
}

.project-card.rust .project-icon {
    color: var(--rust-color);
    background: rgba(222, 165, 132, 0.1);
}

.project-card.cpp .project-icon {
    color: var(--cpp-color);
    background: rgba(0, 188, 212, 0.1);
}

.project-title {
    flex-grow: 1;
}

.project-title h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--text-color);
}

.project-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-badge {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.wip-badge {
    background: rgba(33, 150, 243, 0.2);
    color: #2196f3;
    border: 1px solid rgba(33, 150, 243, 0.3);
}

.lowlevel-badge {
    background: rgba(156, 39, 176, 0.2);
    color: #9c27b0;
    border: 1px solid rgba(156, 39, 176, 0.3);
}

.bot-badge {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.utility-badge {
    background: rgba(255, 87, 34, 0.2);
    color: #ff5722;
    border: 1px solid rgba(255, 87, 34, 0.3);
}

.tool-badge {
    background: rgba(0, 188, 212, 0.2);
    color: #00bcd4;
    border: 1px solid rgba(0, 188, 212, 0.3);
}

.script-badge {
    background: rgba(103, 58, 183, 0.2);
    color: #673ab7;
    border: 1px solid rgba(103, 58, 183, 0.3);
}

.project-description {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.tech-tag {
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.python-tag {
    background: rgba(55, 118, 171, 0.2);
    color: #6ab0de;
    border: 1px solid rgba(55, 118, 171, 0.3);
}

.java-tag {
    background: rgba(0, 115, 150, 0.2);
    color: #6fb3d8;
    border: 1px solid rgba(0, 115, 150, 0.3);
}

.c-tag {
    background: rgba(0, 89, 156, 0.2);
    color: #5d9bd6;
    border: 1px solid rgba(0, 89, 156, 0.3);
}

.rust-tag {
    background: rgba(222, 165, 132, 0.2);
    color: #dea584;
    border: 1px solid rgba(222, 165, 132, 0.3);
}

.cpp-tag {
    background: rgba(0, 188, 212, 0.2);
    color: #00bcd4;
    border: 1px solid rgba(0, 188, 212, 0.3);
}

.game-tag {
    background: rgba(233, 30, 99, 0.2);
    color: #ff5c8d;
    border: 1px solid rgba(233, 30, 99, 0.3);
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-link {
    background: rgba(114, 137, 218, 0.2);
    color: #7289da;
    border: 1px solid rgba(114, 137, 218, 0.3);
}

.detail-link:hover {
    background: rgba(114, 137, 218, 0.3);
    transform: translateY(-2px);
}

.github-link {
    background: rgba(255, 255, 255, 0.05);
    color: #aaa;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.github-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-2px);
}

.projects-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 60px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.stat-card .fa-code-branch { color: var(--primary-color); }
.stat-card .fa-python { color: var(--python-color); }
.stat-card .fa-java { color: var(--java-color); }
.stat-card .fa-microchip { color: var(--c-color); }
.stat-card .fa-rust { color: var(--rust-color); }
.stat-card .fa-file-code { color: var(--cpp-color); }

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
}

.stat-label {
    color: #aaa;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}


@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .project-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
    
    .project-card {
        padding: 20px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-link {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}